15847936

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2412

約数の個数: 40

約数和(自身を含む): 34115004

約数和(自身を除く): 18267068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2381, 3328, 4762, 6656, 9524, 19048, 30953, 38096, 61906, 76192, 123812, 152384, 247624, 304768, 495248, 609536, 990496, 1219072, 1980992, 3961984, 7923968, 15847936]

約数ペア:

[(1, 15847936), (2, 7923968), (4, 3961984), (8, 1980992), (13, 1219072), (16, 990496), (26, 609536), (32, 495248), (52, 304768), (64, 247624), (104, 152384), (128, 123812), (208, 76192), (256, 61906), (416, 38096), (512, 30953), (832, 19048), (1664, 9524), (2381, 6656), (3328, 4762)]